<button class="btn" id="btn">Tıkla</button>

.btn{
  padding:  10px;
  width: 120px;
  background-color: #fff;
  cursor:pointer;
}
.spiner{
  width: 120px;
  padding: 10px;
  background: url(https://miro.medium.com/max/720/1*CsJ05WEGfunYMLGfsT2sXA.gif) no-repeat center center/cover;
  background-size: 100%;
}

    const btn = document.querySelector("#btn");
    btn.addEventListener("click", function(){
      btn.innerText = "";
      btn.classList.add("spiner");
    })